Müller-Lyer Illusion Explained

Which line is longer? Both lines are actually the same length. This is a classic optical illusion known as the Muller-Lyer illusion. The arrowheads on the ends of the lines create a visual trick that makes the line with the outward-facing wings (on the bottom) appear shorter than the line with the inward-facing wings (on top), even though the lengths are identical.

The image shows a screenshot presenting two Müller-Lyer illusion diagrams and an explanation that both lines are identical in length. The joke is that the visual illusion makes one line appear shorter, illustrating how perception can contradict reality; it is shared as a reaction to confidently misjudging something obvious. EN: The image shows a screenshot presenting two Müller-Lyer illusion diagrams and an explanation that both lines are identical in length. The joke is that the visual illusion makes one line appear shorter, illustrating how perception can contradict reality; it is shared as a reaction to confidently misjudging something obvious.

• @beobanka / 36062 2024-06-29